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JPL Small-Body Database Browser
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11693 Grantelliott (1998 FE69)
Classification: Main-belt Asteroid          SPK-ID: 2011693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1033729734011719 3.9718e-08  
a 2.411794177522837 8.8617e-09 au
q 2.162479842160667 9.5207e-08 au
i 1.860954990836834 4.842e-06 deg
node 359.3574543322738 0.00010713 deg
peri 237.6498234126089 0.00010904 deg
M 190.715464444826 2.1494e-05 deg
tp 2459243.814849131314
(2021-Jan-29.31484913)
8.283e-05 TDB
period 1368.071483480491
3.75
7.5401e-06
2.064e-08
d
yr
n .2631441444010872 1.4503e-09 deg/d
Q 2.661108512885006 9.7778e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1886  
   data-arc span      24341 days (66.64 yr)  
   first obs. used      1953-04-07  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 22:38:40  

Additional Information
 Earth MOID = 1.15124 au 
 Jupiter MOID = 2.33662 au 
 T_jup = 3.511 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO328814  
diameter diameter 7.559 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11693 Grantelliott           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Grant A. Elliott (b. 1984) is a finalist in the 2002 Intel International Science and Engineering Fair for his computer science project. He attends the Suncoast Community High School, Wellington, Florida, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 FE69 = 1953 GZ1 = 1989 YZ2 = 1990 BS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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